Christopher Shea reports that researchers at Yale Medical School led by Tama Horvath have discovered that hungry mice take in information more quickly and retain it better as well. And these scientists believe that the same is probably true for humans too.

The researchers studied the pathways followed in mouse brains byghrelin, a
hormone produced by the stomach lining, when the stomach is empty. According to Shea, the scientists were surprised when,

they found that ghrelin was binding to cells
not just in the primitive part of the brain that registers hunger (the
hypothalamus) but also in the region that plays a role in learning,
memory and spatial analysis (the hippocampus).

The researchers
then put mice injected with ghrelin and control mice through a maze and
other intelligence tests. In each case, the biochemically ''hungry''
mice -- mice infused with ghrelin -- performed notably better than
those with normal levels of the hormone.

Horvath says this finding makes sense: "When you are hungry, you need to
focus your entire system on finding food in the environment.''

This explains why our thinking abilities seem to deteriorate right
after a big meal. This also explains why doing a seminar or speaking right after lunch (or dinner) is such a challenge; I can attest to this from personal experience.

Comments

This is a very interesting article, I wasn't aware of those two types of fat accumulations, and depending on where it accumulates it is going to affect in different way our health. I'm slim for now, but I cant account for been like this always, so it is good to know.

I see that right to be to get a positive brain power is neither hungry nor be fully eaten. Somewhat saturated gives the body the necessary energy for thinking. Eaten too much, creates a heaviness and tiredness, which impedes thinking.